| ISO 639-3 | art-001 |
| chl | |
| ISO 639-3 Reference Names | art-289 | Cahuilla |
| ISO 639-3 Print Names | art-290 | Cahuilla |
| ISO 639-3 Inverted Names | art-291 | Cahuilla |
| Ethnologue Primary Language Names | art-323 | Cahuilla |
| Glottolog Languoid Names | art-326 | Cahuilla |
| Glottocode | art-327 | cahu1264 |
| Glottolog Primary Key | art-328 | 34722 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 867 |
| Ethnologue Language Names | art-330 | Cahuilla |
| English | eng-000 | Cahuilla |
| français | fra-000 | cahuilla |
| español | spa-000 | cahuilla |